2-Phenyl-3H-azirine-3-carboxylic acid methyl ester(18709-45-0) IR1

Mass

MS-IW-7786          
methyl 3-phenyl-2H-azirine-2-carboxylate
C10H9NO2            (Mass of molecular ion:    175)

   Source Temperature: 140 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      15.0       1.9
      28.0       1.2
      29.0       1.3
      38.0       1.1
      39.0       5.9
      42.0       1.9
      50.0       5.0
      51.0       9.7
      52.0       1.4
      62.0       3.8
      63.0      11.3
      64.0       1.2
      74.0       1.5
      75.0       1.9
      76.0       5.2
      77.0      35.1
      78.0       2.7
      87.0       1.2
      88.0       1.9
      89.0      20.3
      90.0       2.7
     103.0       7.3
     104.0       3.3
     105.0     100.0
     106.0       7.9
     116.0      27.0
     117.0      10.2
     118.0       3.3
     120.0      21.0
     121.0       5.4
     122.0       1.7
     132.0       9.0
     144.0      10.9
     145.0       1.4
     146.0       7.4
     147.0      11.4
     148.0       1.2
     175.0       1.6